Transmission Oil Leakage.

TM 5-2410-233-23

TROUBLESHOOTING PROCEDURES - CONTINUED

0006 00

Table 2. Transmission Troubleshooting Procedures - Continued..

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

1. Inspect drain plug for leaks.

Tighten drain plug.

Transmission Oil Leakage.

2. Inspect oil line connections Tighten oil connections.

for leaks.

3. Inspect oil lines for damage.

Replace damaged oil line(s) (WP

0088 00).

1. Check transmission oil level.

Add oil if necessary (WP 0086

Transmission Noisy.

00).

2. Possible clutch discs, plates, Replace transmission assembly

or internal damage.

(WP 0093 00).

Transmission Oil Dirty, Foamy, and/or 1. Inspect oil for dirt/grit.

Perform transmission assem-bly

service (WP 0086 00).

Milky.

2. Inspect for excessive foaming

or milky oil.

a. Inspect all external trans- Tighten any lines or fittings found

mission lines and fittings to be loose.

for looseness.

b. Ensure transmission has Add or remove oil if necessary

proper oil level (WP 0086 (WP 0086 00).

00).

c. Inspect for milkiness in oil. 1. If foaming continues, replace

transmission oil filter (WP

0089 00).

2. Replace transmission

oil

cooler (WP 0087 00).

NOTE

If any of the following type particles are found, it should be

considered a preliminary analysis. Before replacing any

components, oil samples should be processed through AOAP

(Army Oil Analysis Program).

3. Inspect oil for particles.

1. If oil contains bronze-colored

particles,

replace

trans-

mission (WP 0093 00).

2. If oil contains shiny steel

particles,

replace

trans-

mission oil pump (WP 0095

00).

3. If oil contains aluminum

particles,

replace

torque

divider (WP 0088 00).

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